add translate

rust/src/auth.rs

@@ -0,0 +1,44 @@
+use serde::{Deserialize, Serialize};
+use std::fs;
+use std::path::PathBuf;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct AuthConfig {
+    pub handle: String,
+    pub did: String,
+    pub access_jwt: String,
+    pub refresh_jwt: String,
+    pub pds: String,
+}
+
+pub fn config_dir() -> PathBuf {
+    dirs::config_dir()
+        .unwrap_or_else(|| PathBuf::from("."))
+        .join("syui")
+        .join("ai")
+        .join("log")
+}
+
+pub fn config_path() -> PathBuf {
+    config_dir().join("config.json")
+}
+
+pub fn load_config() -> Option<AuthConfig> {
+    let path = config_path();
+    if path.exists() {
+        let content = fs::read_to_string(&path).ok()?;
+        serde_json::from_str(&content).ok()
+    } else {
+        None
+    }
+}
+
+pub fn save_config(config: &AuthConfig) -> Result<(), Box<dyn std::error::Error>> {
+    let dir = config_dir();
+    fs::create_dir_all(&dir)?;
+    let path = config_path();
+    let content = serde_json::to_string_pretty(config)?;
+    fs::write(&path, content)?;
+    println!("Config saved to: {}", path.display());
+    Ok(())
+}